From 9dc9500aaf0783c7e027f7b08c6bb1ce8e63a0aa Mon Sep 17 00:00:00 2001
From: lipengfei28 <lipengfei28@xiaomi.com>
Date: Tue, 27 Aug 2024 12:08:33 +0800
Subject: [PATCH] pci add register drivers

Signed-off-by: lipengfei28 <lipengfei28@xiaomi.com>
---
 drivers/drivers_initialize.c |  5 +++++
 include/nuttx/pci/pci.h      | 10 ++++++++++
 2 files changed, 15 insertions(+)

diff --git a/drivers/drivers_initialize.c b/drivers/drivers_initialize.c
index d87281c622..702fdd0069 100644
--- a/drivers/drivers_initialize.c
+++ b/drivers/drivers_initialize.c
@@ -36,6 +36,7 @@
 #include <nuttx/net/tun.h>
 #include <nuttx/net/telnet.h>
 #include <nuttx/note/note_driver.h>
+#include <nuttx/pci/pci.h>
 #include <nuttx/power/pm.h>
 #include <nuttx/power/regulator.h>
 #include <nuttx/segger/rtt.h>
@@ -253,6 +254,10 @@ void drivers_initialize(void)
   mtd_loop_register();
 #endif
 
+#ifdef CONFIG_PCI
+  pci_register_drivers();
+#endif
+
 #ifdef CONFIG_DRIVERS_VIRTIO
   virtio_register_drivers();
 #endif
diff --git a/include/nuttx/pci/pci.h b/include/nuttx/pci/pci.h
index 1058e51cfc..6d995bc9a5 100644
--- a/include/nuttx/pci/pci.h
+++ b/include/nuttx/pci/pci.h
@@ -742,4 +742,14 @@ int pci_bus_write_config_word(FAR struct pci_bus_s *bus, unsigned int devfn,
 int pci_bus_write_config_dword(FAR struct pci_bus_s *bus, unsigned int devfn,
                                int where, uint32_t val);
 
+/****************************************************************************
+ * Name: pci_register_drivers
+ *
+ * Description:
+ *   Register all the pci drivers to pci bus
+ *
+ ****************************************************************************/
+
+int pci_register_drivers(void);
+
 #endif /* __INCLUDE_NUTTX_PCI_PCI_H */